| 活性污泥废水处理系统的优化 |
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| 引用本文： | 隋红,李鑫钢,徐世民,裘端.活性污泥废水处理系统的优化[J].化工进展,2007,26(1):119-122,129. |
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| 作者姓名： | 隋红 李鑫钢 徐世民 裘端 |
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| 作者单位： | 1. 天津大学化工学院精馏技术国家工程研究中心,天津,300072
2. 浙江台州学院生命科学与医药化工学院,浙江,台州,317000 |
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| 摘 要： | 提出了基于活性污泥处理系统的模型,目的是优化能量消耗和提高废水排出质量。采用ASM1模型来模拟生物反应,对包括硝化、反硝化和曝气等复杂过程的活性污泥废水处理系统进行了模拟和优化研究。对比模拟结果和优化结果得到以下结论:对废水处理过程进行优化后,提高了废水出口质量,出口处的TSS、COD、BOD和TKN全部满足环境标准,同时降低了操作费用(约1/4)。
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| 关 键 词： | 废水处理 活性污泥过程 硝化 反硝化 优化 |
| 文章编号： | 1000-6613（2007）01-0119-05 |
| 收稿时间： | 2006-09-27 |
| 修稿时间： | 2006-09-272006-11-10 |
Optimization of activated sludge wastewater treatment system |
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| SUI Hong,LI Xingang,XU Shimin,QIU Duan.Optimization of activated sludge wastewater treatment system[J].Chemical Industry and Engineering Progress,2007,26(1):119-122,129. |
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| Authors: | SUI Hong LI Xingang XU Shimin QIU Duan |
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| Affiliation: | 1 State Engineering Research Center for Distillation Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; 2 School of Life Sciences and Pharmaceutial and Chemical Engineering, Taizhou University, Taizhou317000, Zhejiang, China |
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| Abstract: | A model based on activated sludge wastewater treatment systems was presented.The objective was to optimize energy consumption and improve effluent quality.Activated Sludge Model No.1(ASM1) was used for bioreactor modeling.A case study was made for a complex activated sludge process including nitrification,denitrification and aeration.Optimization waas made for three reactor layouts.the results showed that the quality of effluent was improved,and TSS,COD,BOD and TKN of the effluent all satisfied the environment regulation.At the same time,lower operational costs(mainly pumping energy and aeration energy) were achieved(saving by about 1/4). |
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| Keywords: | wastewater treatment activated sludge process nitrification denitrification optimization |
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